The MAX907/MAX908/MAX909 are dual/quad/single, high-speed, ultra-low-power voltage comparators designed for use in systems powered from a single 5V supply; the MAX909 also accepts dual ?5V supplies. Their 40ns propagation delay (with 5mV input overdrive) is achieved with a power consumption of only 3.5mW per comparator. The wide input commonmode range extends from 200mV below ground (below the negative supply rail for the MAX909) to within 1.5V of the positive supply rail. Because they are micropower, high-speed comparators that operate from a single 5V supply and include built-in hysteresis, these devices replace a variety of older comparators in a wide range of applications.

The MAX921?MAX924 single, dual, and quad micro-power, low-voltage comparators feature the lowest power consumption available. These comparators draw less than 4?A supply current over temperature (MAX921/ MAX922), and include an internal 1.182V ?1% voltage reference, programmable hysteresis, and TTL/CMOS outputs that sink and source current. Ideal for 3V or 5V single-supply applications, the MAX921? MAX924 operate from a single 2.5V to 11V supply (or a ?1.25V to ?5V dual supply), and each comparator?s input voltage range swings from the negative supply rail to within 1.3V of the positive supply

? Center?Tap Configuration ? Low Forward Voltage ? Low Power Loss / High Efficiency ? High Surge Capacity ? 175?C Operating Junction Temperature ? 15 A Total (7.5 A Per Diode Leg) ? These Devices are Pb?Free and are RoHS Compliant*